Perhaps you should try some spelling variations:
rock interactions » local interactions, group interactions, weak interactions
technology rock » technology shock, technology risk, technology role
4 communication » 3 communication, 5.4 communication, de communication
4 developpement » de developpement, le developpement, et developpement
interactions 2 » interactions _, interactions 4, interactions a
des fabrique » la fabrique, des briques
2 politics » 2 political
politics 4 » politics _, politics a, politics 2
costs 4 » costs _, costs a, costs 4.2

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology rock interactions 2 politics 4 communication costs 4 developpement des fabrique.*.